Since the Northwest's weather is relatively warm around Halloween, All Hallow's Eve is the perfect holiday for throwing a party on your decking materials. Follow the tricks listed below to make any Halloween deck party a smash.Clear off decking materials.Portland is truly a tree city. In the autumn, trees dump tons of leaves. This creates a beautiful show, but fallen leaves can turn your cedar decking into a slippery accident waiting to happen. Beyond protecting party guests from slipping, clearing your cedar decking is wise from a maintenance perspective. Over time, fallen leaves can create tannin stains while fostering mildew and mold growth.Prepare a heat source.An outdoor heat source will draw your Halloween guests to your decking materials. Some residents may be sensitive to the damp, so consider adding temporary or permanent shelter from the rain over your decking materials. (The Northwest is perfect for patio covers, since it's temperate enough to enjoy the outdoors nearly year-round.) " artificial wood outdoor decking , how to build deck steps "